Unsolved Mysteries volume 4: release date, trailer and everything we know about the docuseries

Cop walking into a home in Unsolved Mysteries volume 4
Unsolved Mysteries volume 4 (Image credit: Netflix)

Unsolved Mysteries navigates a unique space in the true crime arena. As the title suggests, it zeroes in on the inexplicable and well... the unsolved. The popular show continues on in this tradition with Unsolved Mysteries volume 4, and one of the new episodes even dives deeper into the story of one of the most infamous serial killers in the world. 

It bears noting that while many of the cases discussed dabble in the true crime genre, there are a few episodes of the docuseries that touch on worldly oddities and paranormal subjects (although to be clear, the show hasn't proven the existence of extraterrestrial life). 

So when can you start watching Unsolved Mysteries volume 4 and what else can you expect to see? Here's everything we know about it. 

Unsolved Mysteries volume 4 release date

Unsolved Mysteries volume 4 premieres on Wednesday, July 31, on Netflix. Those hoping to watch the new episodes need a subscription to the streaming service. Currently, Netflix offers several options for would-be subscribers. 

By the way, be sure to check out what else is new on Netflix

Unsolved Mysteries volume 4 premise

Promo image from Unsolved Mysteries Volume 3

Unsolved Mysteries (Image credit: Netflix)

As always, Unsolved Mysteries showcases some of the most baffling, and sometimes inexplicable, real-life occurrences. From puzzling deaths and kidnappings to paranormal activity, viewers get to hear from individuals directly involved or impacted by the respective mystery. 

When asked about volume 4 of the series, co-creator Terry Dunn Meurer had this to say: 

"We have a wide variety of cases in the next batch: a severed head that has not been identified, a woman who died mysteriously in a basement, a mysterious flying creature that has been spotted around the Chicago area, a young woman who suffered a brutal death and her killer has escaped justice. And the famous case of Jack the Ripper, which has never been solved. This is our most unique volume yet." 

Unsolved Mysteries volume 4 trailer 

Here's a trailer for Unsolved Mysteries volume 4. There are several puzzling cases mentioned, but we were immediately taken aback by the mention of the infamous killer Jack the Ripper. 

Unsolved Mysteries: Volume 4 | Official Trailer | Netflix - YouTube Unsolved Mysteries: Volume 4 | Official Trailer | Netflix - YouTube
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Terrell Smith

Terrell Smith has a diverse writing background having penned material for a wide array of clients including the federal government and Bravo television personalities.  When he’s not writing as Terrell, he’s writing under his pseudonym Tavion Scott, creating scripts for his audio drama podcasts. Terrell is a huge fan of great storytelling when it comes to television and film. Some of his favorite shows include The CrownWandaVision, Abbot Elementary and Godfather of HarlemAnd a fun fact is he's completely dialed into the TLC 90 Day Fiancé universe.